The Stochastic Evolution Game of Knowledge Sharing in the Infrastructure PPP Supply Chain Network

Table 2

Model variables and their explanation.

Variable	Explanation
	Benefits when the enterprise chooses no sharing behavior
	The amount of knowledge enterprises can share
	The proportion of enterprises that select sharing behavior
	The ability of enterprises to absorb and transform knowledge
	Incentive coefficient for sharing knowledge enterprise
	Trust coefficient between enterprises
	The value-added coefficient after knowledge sharing
	The cost coefficient of knowledge sharing
	The penalty coefficient for the opportunist behavior of enterprises
	The risk of knowledge leakage
	Additional benefits from knowledge sharing